Home / 11,064,757.49-16,595,641.36-2,978,218.38

Finding the Fourth Proportional to 11,064,757.49, 16,595,641.36 and 2,978,218.38

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Solution

The fourth proportional to 11,064,757.49, 16,595,641.36 and 2,978,218.38 is: 4,466,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,757.49 : 16,595,641.36 = 2,978,218.38 : x
  2. Step 2: Convert to fraction form
    11,064,757.49/16,595,641.36 = 2,978,218.38/x
  3. Step 3: Cross multiply
    11,064,757.49x = 16,595,641.36 × 2,978,218.38
  4. Step 4: Simplify right side
    11,064,757.49x = 49,425,444,126,240.20
  5. Step 5: Solve for x
    x = 49,425,444,126,240.20/11,064,757.49
  6. Step 6: Final answer
    x = 4,466,925.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.